Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chien-Chu Chen

CECompal Electronics: 1 patents #87 of 197Top 45%
Overall (2021): #503,899 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11116120 Positioning module and electronic device Cheng-Ya Chi, Ken-Ping Lin, Han-Hsuan Tsai, Yao-Lin Chang, Ching-Tai Chang +1 more 2021-09-07